Re:Improved JavaScript and WebAssembly performance in EdgeHT...
by wernsey on Thursday June 21, 2018 @07:48AM
(#17364191)
To clarify, he's the only one that uses Edge in our company of about 20 people.
I do appreciate him finding the compatibility issues, but I also find it _cute_ when he discovered issues that no one else ever encountered because of Edge.
What I'm really trying to say is that I've seen a fair number edge cases where Edge is not behaving the same as Chrome or Firefox ;)
Your manager is doing the right thing here - even if you don't agree with his rational. If you don't control the browsers your customers* use then you should be testing your application on as many unique platforms as you can. That is essentially UAT 101.
* "customers" might be external to the company, or your own staff if you're developing an intranet application.